sks-landingpage/Application/templates/sternenkindsaga/misc/facebook.tpl

<div id="fb-root"></div>
<script type="text/javascript">(function (d, s, id) {
        var js, fjs = d.getElementsByTagName(s)[0];
        if (d.getElementById(id)) return;
        js = d.createElement(s);
        js.id = id;
        js.src = "//connect.facebook.net/de_DE/sdk.js#xfbml=1&appId=252675068082919&version=v2.0";
        fjs.parentNode.insertBefore(js, fjs);
    }(document, 'script', 'facebook-jssdk'));</script>